Mbr packaged sewage treatment unit
the concept of wastewater treatment processes is based on providing of complete mineralization of organics. Due to advanced trophic relations of fixed-film microorganisms in the process of wastewater treatment no surplus sludge forms and full restoration of water occurs.
technology has been developed by using fixed microorganisms (biofilm) formed on the special plastic media (mbr). Aeration tanks biocenosis form spontaneously and posses characteristics usual to organized biological system. The biocenosis themselves keep up the dynamic balance of both biomass and species composition structure according to changing wastewater parameters in the range of design loadings from 30 to 100% and at dynamics of permissible deviations, which do not exceed adaptation rate of microorganisms. Thus treatment process is highly stable due to self-regulation.
the system regenerates by itself at short time shock loads. Membrane bio reactor (mbr) technology features:
low costs which consists of:
• small footprint/land area required
• low energy requirements
• minimal labour input
• minimal capital costs
high quality final effluent:
• bod & ss < 5 mg/l
• nitrification < 5 mg/l
• p removal to < 5 mg/l
• ease of operation
• reduced maintenance
• minimal noise level
• minimal concentration of pollutants in
• minimal odors gas emissions
in ground module
above ground container
domestic wastewater biological treatment plants and stations
capacity from 10 up to 15000m3/day
• towns • golf courses • bod & ss < 5 mg/l
• villages • military camps • nitrification < 5 mg/l
• hotels • camping sites • p removal to < 5 mg/l
all equipment – stainless steel made.
there is no surplus sludge in the result of wastewater treatment.
domestic wastewater biological treatment plants and stations with tertiary treatmetn filter
capacity from 120 up to 14 400 m3/day
high requirements to effluent quality